CCSS.Math.Practice.MP6: Common Core State Standards for Mathematics

CCSS.Math.Practice.MP7: Common Core State Standards for Mathematics

CCSS.Math.Practice.MP8: Common Core State Standards for Mathematics

Look for and express regularity in repeated reasoning.

CCSS.Math.Content.HSS-CP.A.2: Common Core State Standards for Mathematics

Understand that two events A and B are independent if the probability of A and B occurring together is the product of their probabilities, and use this characterization to determine if they are independent.